Home / 1,937,222.73-2,674,098.36-1,664,195.22

Finding the Fourth Proportional to 1,937,222.73, 2,674,098.36 and 1,664,195.22

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Solution

The fourth proportional to 1,937,222.73, 2,674,098.36 and 1,664,195.22 is: 2,297,217.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,222.73 : 2,674,098.36 = 1,664,195.22 : x
  2. Step 2: Convert to fraction form
    1,937,222.73/2,674,098.36 = 1,664,195.22/x
  3. Step 3: Cross multiply
    1,937,222.73x = 2,674,098.36 × 1,664,195.22
  4. Step 4: Simplify right side
    1,937,222.73x = 4,450,221,708,521.84
  5. Step 5: Solve for x
    x = 4,450,221,708,521.84/1,937,222.73
  6. Step 6: Final answer
    x = 2,297,217.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.